A close-up photograph showing precision tweezers holding a small rectangular USound MEMS speaker above a grid of similar electronic components. The background is softly blurred, focusing attention on the delicate micro-scale device being handled. The image captures the sophistication and precision of USound’s manufacturing process, reflecting innovation in audio technology for modern hearables and wearables. The overall aesthetic conveys high-tech engineering, quality craftsmanship, and the advanced design freedom offered by USound’s MEMS speaker products.

Products

USound MEMS speakers are ideal for designing modern immersive hearables and wearables. With USound’s MEMS speaker technology, you can enjoy state-of-the-art design freedom to develop the most advanced audio systems. Explore our product catalog to discover the ideal solution for your project.

MEMS speakers

A close-up photograph showing a pair of precision tweezers holding a small circular USound MEMS speaker from the Conamara series in front of a blurred background featuring a sleek wireless earbud charging case. The tiny component has visible electronic details on its surface, emphasizing its compact and advanced design. The lighting highlights the metallic textures of both the MEMS element and the earbuds, creating a professional and high-tech atmosphere. The image represents innovation, precision engineering, and the integration of USound’s Conamara series MEMS speakers into modern audio devices.

Conamara series

Conamara series MEMS speakers are engineered for use in miniature audio devices, such as true wireless earphones (TWS) and hearing aids. These thinnest speakers on the market deliver exceptional audio performance, fulfilling Hi-Res audio requirements. Conamara MEMS speakers are available as full-range speakers and as tweeters.

A close-up photograph showcasing a small USound Ganymede series MEMS speaker held by precision tweezers in the foreground. Behind it, a pair of modern eyeglass frames and a set of black wired earphones rest on a dark surface. The image highlights the compact and versatile design of the Ganymede MEMS speaker, illustrating its integration potential in audio eyewear and in-ear devices. The composition, with its soft lighting and focus on advanced miniaturized components, conveys innovation, precision engineering, and USound’s expertise in high-performance audio technology.

Ganymede series

Ganymede MEMS speakers are ideal for designing modern earphones, headphones, and wearables, such as audio glasses and AR/VR glasses.

Audio amplifiers ICs

Tarvos 1.2 high voltage linear audio amplifier for MEMS speakers

Tarvos 1.2 UC-P3012

Tarvos 1.2 UC-P3012 is an ASIC linear audio amplifier that drives USound MEMS speakers and other piezo transducers. This high-voltage linear audio amplifier features a DC-DC boost converter and operates from a 3.6V Li-Ion battery. The analog audio input is compatible with the analog outputs of the most common Bluetooth® audio SoC.

Tarvos eval board

Tarvos evaluation board 1.2 UC-E3012

Tarvos evaluation board 1.2 UC-E3012 provides access to the key features of the basic linear audio amplifier Tarvos 1.2 UC P3012. It allows acoustical performance measurements of USound MEMS speakers in combination with the Carme kits. Tarvos 1.2 UC-P3012 is included with a default configuration to optimize the performance of the USound MEMS speakers.

Audio modules

A close-up photograph of a precision pair of tweezers holding a small circular USound Gemini 2.0 UAM-C1102 MEMS audio module. The module has a metallic housing with a perforated front grille, revealing its intricate design optimized for sound output. Set against a dark background, the lighting highlights the component’s reflective surface and precise engineering. The image conveys advanced microtechnology and the compact sophistication of USound’s high-performance MEMS audio solutions designed for modern wearable and in-ear devices.

Gemini 2.0 UAM-C1102

Gemini 2.0 UAM-C1102 dual speaker audio module is the perfect solution for true wireless stereo (TWS) earbuds and in-ear monitors (IEMs). Due to its integration flexibility and excellent acoustic performance in an extended range of frequencies, Gemini 2.0 enables manufacturers to design the most advanced audio products. Created by the collaboration of USound and Luxshare-ICT, this highly integrated audio module comprises Luxshare’s electrodynamic woofer and a MEMS tweeter from USound’s Conamara series.

A detailed close-up photograph showing a pair of precision tweezers holding a tiny circular USound Greip 1.0 UAM-C1001 MEMS audio module. The component features a metallic housing with a small circular grille pattern, emphasizing its intricate microengineering. Set against a dark background, the lighting highlights the clean design and reflective surface of the module. The image represents USound’s commitment to miniaturization and high-fidelity sound performance, showcasing the precision and innovation behind the Greip 1.0 MEMS speaker technology.

Greip 1.0 UAM-C1001

Greip 1.0 UAM-C1001 dual speaker audio module was designed to exceed the requirements of wireless earphones and in-ear monitors. Incorporating cutting-edge Silicon Rubber Technology and a USound MEMS speaker, the Greip audio module offers unparalleled audio performance and integration flexibility. The audio module was created in collaboration with OBO Pro.2.

A close-up photograph showing a small circular USound Kore 4.1 UMC-P04C06013F audio module with an attached flexible circuit ribbon. The component has a green circuit board with visible microelectronic elements and connectors, emphasizing its compact and sophisticated design. Another similar module and part of an earbud are visible in the blurred background. The image highlights USound’s precision engineering and integration of MEMS-based audio technology into miniature, high-performance acoustic systems for next-generation wearable and portable audio devices.

Kore 4.1 UMC-P04C06013F

With the Kore 4.1 UMC-P04C06013F integrated audio module, true wireless stereo (TWS) earbuds and over-the-counter (OTC) hearing aids can be equipped with exceptional audio performance with the smallest form factor. Featuring USound’s patented technology, the audio module is one of the most compact audio solutions on the market for hearables.

Software

A futuristic digital rendering of a pair of sleek black wireless earbuds floating in a light blue environment. The earbuds are connected by glowing white lines to digital icons representing health metrics — including a heart rate symbol, a lung graphic, and a shield with a pulse line — symbolizing biometric data tracking. The image represents USound’s AuriSense sensor-free acoustic biosensing platform, which uses advanced acoustic technology to monitor physiological signals without additional sensors. The composition conveys innovation, precision, and the fusion of audio and health technology.

AuriSense sensor-free acoustic biosensing platform

AuriSense is the first MEMS-based platform that enables wear detection and real-time health monitoring, including heart rate sensing and heart rate variability, all while playing high-quality audio. Built on USound’s proprietary algorithm and designed for use with our MEMS speakers, AuriSense delivers precise in-ear biosensing with zero added sensors — transforming everyday TWS earbuds into intelligent health wearables.

A digital abstract image displaying teal binary code composed of ones and zeros stretching diagonally into the distance, creating a sense of depth and motion. The glowing data stream fades into a dark background, symbolizing advanced digital processing and algorithmic precision. The image visually represents USound’s Active Linearization Algorithm (ALA), an intelligent audio optimization technology that enhances sound quality and speaker performance through real-time digital correction. The design evokes innovation, speed, and the seamless integration of data and sound processing.

Active Linearization Algorithm (ALA)

USound’s Active Linearization Algorithm (ALA) is a signal processing software tool. It provides audio systems developers with an additional measure for reducing total harmonic distortion (THD) in over-the-counter (OTC) hearing aids and in-ear true wireless stereo (TWS) headphones.

Evaluation kits

Amalthea 1.0 UA-R3010

The Amalthea 1.0 UA-R3010 is a linear amplifier for MEMS speaker arrays with a frequency range of up to 80 kHz. It can drive up to 40 USound MEMS speakers simultaneously.

A detailed close-up photograph of the USound Helike 1.0 UA-E3010 development board placed on a dark surface. The green printed circuit board (PCB) features an array of electronic components, including a central processing chip, connectors, capacitors, and pin headers arranged neatly across its surface. The board also includes visible labeling and gold mounting holes, reflecting precision engineering. The image highlights the sophistication and technical design of USound’s Helike 1.0, used for testing, integration, and development of MEMS speaker and audio system applications.

Helike 1.0 UA-E3010

The Helike 1.0 UA-E3010 allows you to experiment with the most advanced MEMS speaker technology to prototype and design audio solutions. The board can be used as a standalone component and is Raspberry Pi compatible.

A close-up photograph showing a pair of eyeglasses with a small black USound Danube 5.0 UAM-P2050 audio module integrated into the temple arm. The module has a sleek, minimalist design with a small metallic screw or connector on one end, emphasizing precision and discreet integration. The blurred circular frames of the glasses are visible in the background, creating a professional and modern aesthetic. The image highlights the compactness and advanced engineering of USound’s MEMS-based audio technology designed for smart eyewear and open-ear listening applications.

Danube 5.0 UAM-P2050

The rapid prototyping kit for AR/VR and audio glasses, Danube 5.0 UAM-P2050, provides the best-in-class ratio between audio performance and the required mechanical volume to enhance the audio of glasses. The Danube 5.0 UAM-P2050 features a 2-way audio system combining a USound MEMS tweeter and an electrodynamic woofer embedded in two audio temples.

Reference designs

A close-up photograph of a hand holding a flexible strip of USound Dione Maxi UY-R3020 MEMS speakers. The translucent white carrier frame holds multiple small rectangular speaker units arranged in a curved sequence, demonstrating their modular design and scalability. The components have a delicate, high-precision appearance, showcasing micro-engineering and advanced fabrication quality. The dark background contrasts sharply with the light material, emphasizing the fine detail and innovation behind USound’s MEMS speaker array technology used for compact, high-performance audio systems.

Dione Maxi UY-R3020

Dione Maxi UY-R3020 consists of an array of 20 Adap MEMS speakers from the Ganymede series and an external amplifier to drive them. Due to its flexible structure and protective construction, it is ideal for applications where audio is added to an existing design.

A detailed photograph of the USound Dione Mini UY-R3010, a flexible speaker array featuring a chain of small, white rectangular modules connected by a multicolored cable. The strip curves gently across a dark surface, ending with a black connector that has gold contacts. The clean, minimalistic design and precision engineering highlight USound’s innovative approach to scalable MEMS audio solutions. The image conveys flexibility, connectivity, and advanced miniature acoustic technology optimized for compact and high-fidelity sound systems.

Dione Mini UY-R3010

Dione Mini UY-R3010 is an array of 15 MEMS speakers driven by an integrated amplifier. It contains 3 segments that can be separated or extended using a connector to meet different target specifications.

Megaclite 4.0 UH-R2040

Megaclite 4.0 UH-R2040 is a MEMS-based wired USB-C earphone reference design delivering crisp, clear treble and robust bass response.

Taygete UY-R1040

USound’s Taygete 4.0 UY-R1040 headphones offer authentic spatial audio reproduction. It features a combination of multiple MEMS speakers and an electrodynamic woofer in each headphone cup and USound’s developed 3D audio algorithm.

Proteus 1.0 UY-E2010

The Proteus 1.0 UY-E2010 DIY kit includes the key elements to build a custom Hi-Fi audio system based on USound’s design, Proteus 1.0. The result is a fully-fledged MEMS speaker-based Hi-Fi system boasting clear and crisp audio with a frequency range of 2-20 kHz.

A studio photograph of the USound Proteus 2.0 speaker prototype displayed against a plain gray background. The structure features a unique vertical frame design with intersecting black metal supports and a compact cubic speaker unit positioned at the base. The frame appears to hold an array of MEMS speaker elements along its vertical beams, showcasing USound’s advanced modular and experimental approach to high-fidelity sound reproduction. The image emphasizes modern engineering aesthetics, acoustic innovation, and architectural precision in next-generation speaker array development.

Proteus 2.0

The Proteus 2.0 reference design illustrates the versatile use cases of USound’s MEMS speaker arrays. This unique speaker design contains a speaker array with 20 speakers in three separate tubes, totaling 60 USound MEMS speakers, and a base box containing a 2.5” woofer.